#45666F#45666F

#45666F is a mid, muted cyan. Relative luminance 0.119; OKLCH L 48.8% C 0.041 H 216.6°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#45666F
RGB	rgb(69, 102, 111)
HSL	hsl(193, 23%, 35%)
HSV	hsv(193, 38%, 44%)
CMYK	cmyk(37.8%, 8.1%, 0%, 56.5%)
CIE-LAB	lab(41.08, -9.41, -8.87)
CIE-LCH	lch(41.08, 12.93, 223.28°)
OKLab	oklab(48.84% -0.0327 -0.0243)
OKLCH	oklch(48.84% 0.041 216.6)
XYZ	xyz(10.0739, 11.9150, 16.8049)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45666F #6F4E45

analogous

#456F63 #45666F #45516F

triadic

#45666F #6F4566 #666F45

tetradic

#45666F #63456F #6F4E45 #516F45

square

#45666F #63456F #6F4E45 #516F45

split-complementary

#45666F #6F4551 #6F6345

monochromatic

#162124 #2E4349 #45666F #5C8995 #7FA5AF

Accessibility & contrast

On white

6.21

#45666F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#45666F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #45666F

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45666F	#FFFFFF	#000000	##FFFFFF
##45666F	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606470

Deuteranopia (green-blind)

#595F6F

Tritanopia (blue-blind)

#356969

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #45666f;
/* rgb */ color: rgb(69, 102, 111);
/* oklch */ color: oklch(48.8% 0.041 216.6);

Tailwind

colors: {
  custom: {
    50: '#7a9198',
    500: '#45666f',
    950: '#000000',
  },
}

SCSS

$custom: #45666f;
$custom-light: #7a9198;
$custom-dark: #000000;

JSON

{
  "hex": "#45666f",
  "rgb": {
    "r": 69,
    "g": 102,
    "b": 111
  },
  "hsl": {
    "h": 192.857,
    "s": 23.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.48841,
    "c": 0.04072,
    "h": 216.6
  },
  "luminance": 0.11916
}

Semantic roles & 50–950 ramp

primary

#45666F

secondary

#9B7D74

accent

#7B68C0

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#090C0D

muted

#7B7D7E

Preview Lab

Preview with #45666F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →